DOS ain't dead

DJGPP - how to make timeout in loop when interrupt disabled? (Developers)

posted by RayeR , CZ, 22.04.2008, 14:04

> used for DRAM refresh in the original IBM PC. What's important is that the
> timer ticks with a known frequency and its initial counter value isn't
> changed usually.

And what is the channel 1 frequency? Is is 1193182 Hz? Or do I need to read some pescaler registers to determine actual frequency?

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DOS gives me freedom to unlimited HW access.

Complete thread:

• DJGPP - how to make timeout in loop when interrupt disabled? - RayeR, 22.04.2008, 02:08
  • DJGPP - how to make timeout in loop when interrupt disabled? - Japheth, 22.04.2008, 10:33
    • DJGPP - how to make timeout in loop when interrupt disabled? - RayeR, 22.04.2008, 11:34
      • DJGPP - how to make timeout in loop when interrupt disabled? - Japheth, 22.04.2008, 12:41
        • DJGPP - how to make timeout in loop when interrupt disabled? - RayeR, 22.04.2008, 14:04
      • DJGPP - how to make timeout in loop when interrupt disabled? - Ninho, 22.04.2008, 12:42